We have a small network of around 15 1812s and 4 Pix 501 all connected via VPN. CNA works great and I was able to setup the System Notification to email me via SMTP with the routers mapped. After we added teh PIX 501s, I cannot send email. I keep getting the message that either the Server address or sender address is wrong.
There is no firewall blocking any protocols on the machine and the current fireall that the Network Mgt Station is attached to only has a firewall on incoming traffic from the Internet. The Network Management is on a Dynamic VPN to the Hub/Base router.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...